Exposure
ID
PIONI.2021-01-26T03:07:05.878_1
Header ID
PIONI.2021-01-26T03:07:05.878
Date updated
2021-01-26 03:16:09 UTC+0000
Release date
2021-01-26 03:07:05 UTC+0000
UTC Start
2021-01-26 03:07:05.877
UTC End
2021-01-26 03:07:31.477
MJD Start
59240.1299291374
MJD End
59240.1302254337
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002311
Ambient temperature (°C)
12.27
Seeing (arcsec)
1.52
Observation
ID
46538
Category
calibrator
Program ID
106.20Y8.003
Program Title
RESOLVING THE FLATTENING AND GRAVITY DARKENING OF A COOL AND EVOLVED FAST-ROTATOR.
Program Type
Normal
PI / COI
DOMICIANO DE SOUZA/ RIEUTORD/ REESE
Target
ID
34961
Name
HD52839
RA
105.640772
DEC
-4.63475
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6260 24.6160 139.8000 139.8000
A0-D0 31.5120 31.5260 71.6000 71.6000
A0-J3 126.9250 126.9950 46.7530 46.7890
B2-D0 31.9660 31.9790 26.0000 26.0000
B2-J3 130.5530 130.6180 35.8950 35.9410
D0-J3 99.2200 99.2710 39.0810 39.1250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59240.1299291374
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640772
DEC -4.63475
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.626
HIERARCH ESO ISS PBL12 END 24.616
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 139.8
HIERARCH ESO ISS PBL13 START 31.512
HIERARCH ESO ISS PBL13 END 31.526
HIERARCH ESO ISS PBLA13 START 71.6
HIERARCH ESO ISS PBLA13 END 71.6
HIERARCH ESO ISS PBL14 START 126.925
HIERARCH ESO ISS PBL14 END 126.995
HIERARCH ESO ISS PBLA14 START 46.753
HIERARCH ESO ISS PBLA14 END 46.789
HIERARCH ESO ISS PBL23 START 31.966
HIERARCH ESO ISS PBL23 END 31.979
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.0
HIERARCH ESO ISS PBL24 START 130.553
HIERARCH ESO ISS PBL24 END 130.618
HIERARCH ESO ISS PBLA24 START 35.895
HIERARCH ESO ISS PBLA24 END 35.941
HIERARCH ESO ISS PBL34 START 99.22
HIERARCH ESO ISS PBL34 END 99.271
HIERARCH ESO ISS PBLA34 START 39.081
HIERARCH ESO ISS PBLA34 END 39.125
HIERARCH ESO ISS AMBI TAU0 START 0.002467
HIERARCH ESO ISS AMBI TAU0 END 0.002155
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 1.52
HIERARCH ESO ISS AMBI FWHM END 1.52